codul.cpp: In function 'int main()': codul.cpp:17: warning: name lookup of 'i' changed codul.cpp:8: warning: matches this 'i' under ISO standard rules codul.cpp:15: warning: matches this 'i' under old rules codul.cpp:19: warning: name lookup of 'j' changed codul.cpp:8: warning: matches this 'j' under ISO standard rules codul.cpp:16: warning: matches this 'j' under old rules